User guide
6
AdderLink XD522 unit features
The AdderLink XD522 units are housed within durable, metallic enclosures with port connectors situated on the front and rear
panels. The smart front faces also feature the operation indicators.
Transmitter - front
Optional
B link
Transmitter - rear
Main
A link
Primary
DisplayPort
video
input
Audio
line
in/out
USB
link A
port
Power
input
Secondary
DisplayPort
video
input
USB
link B
port
Multi
function
Serial
port
Receiver - front
Hi-Speed
USB port
Receiver - rear
True
Emulation
USB port
Headphone/
microphone
sockets
True
Emulation
USB ports
Primary
DisplayPort
video
output
Audio
line
in/out
Power
input
Secondary
DisplayPort
video
output
Multi
function
Serial
port
Optional
B link
Main
A
link
Indicators
These six indicators clearly show the key aspects of operation:
• A On Main A link is connected.
Flashes Main A link is not connected.
Off No power is present.
• B On Optional B link is connected.
Off Optional B link is not connected.
• V1 On Video port 1 is connected and receiving video.
Flashes Video port 1 is connected but not receiving video.
Off Video port 1 is not connected.
• V2 On Video port 2 is connected and receiving video.
Flashes Video port 2 is connected but not receiving video.
Off Video port 2 is not connected.
• HR On High Rate mode is active.
Flashes High Rate mode is preferred but cannot be established, LR mode active.
Off Low Rate mode is active.
• PS On Power connected.
Flashes Upgrade error (other indicators show error code).
Off No power.
Line Out
jack supports
mini-TOSLINK
Line In
jack supports
mini-TOSLINK